Merge pull request #426 from TomChv/tests-examples-docker

Add tests for docker example

examples/docker/main.cue

@@ -9,6 +9,6 @@ import (
 source: dagger.#Artifact
 
 // Container image
-container: docker.#ImageFromSource & {
+container: docker.#Build & {
 	"source": source
 }

stdlib/docker/docker.cue

@@ -27,7 +27,20 @@ import (
 	]
 }
 
-// FIXME: #Push
+// Push a docker image
+#Push: {
+	// Remote ref (example: "index.docker.io/alpine:latest")
+	ref: string
+
+	// Image
+	source: dagger.#Artifact
+
+	#up: [
+		op.#Load & {from:           source},
+		op.#PushContainer & {"ref": ref},
+	]
+}
+
 // FIXME: #Run
 
 // Build a Docker image from the provided Dockerfile contents

tests/helpers.bash

@@ -19,6 +19,11 @@ skip_unless_secrets_available() {
     sops exec-file "$inputFile" echo  > /dev/null 2>&1 || skip "$inputFile cannot be decrypted"
 }
 
+skip_unless_file_exist() {
+    local inputFile="$1"
+    test -f "$inputFile" || skip "$inputFile does not exist"
+}
+
 skip_unless_local_kube() {
     if [ -f ~/.kube/config ] && grep -q "user: kind-kind" ~/.kube/config &> /dev/null && grep -q "127.0.0.1" ~/.kube/config &> /dev/null; then
         echo "Kubernetes available"

tests/stdlib.bats

@@ -60,6 +60,24 @@ setup() {
     "$DAGGER" compute "$TESTDIR"/stdlib/aws/ecr --input-yaml "$TESTDIR"/stdlib/aws/inputs.yaml
 }
 
+@test "stdlib: docker-build" {
+    skip_unless_file_exist "$TESTDIR"/stdlib/docker/build/Dockerfile
+
+    "$DAGGER" compute "$TESTDIR"/stdlib/docker/build/ --input-dir source="$TESTDIR"/stdlib/docker/build
+}
+
+@test "stdlib: docker-dockerfile" {
+    "$DAGGER" compute "$TESTDIR"/stdlib/docker/dockerfile/ --input-dir source="$TESTDIR"/stdlib/docker/dockerfile/testdata
+}
+
+@test "stdlib: docker-push-and-pull" {
+    skip_unless_secrets_available "$TESTDIR"/stdlib/docker/push-pull/inputs.yaml
+
+    # check that they succeed with the credentials
+    run "$DAGGER" compute --input-yaml "$TESTDIR"/stdlib/docker/push-pull/inputs.yaml --input-dir source="$TESTDIR"/stdlib/docker/push-pull/testdata "$TESTDIR"/stdlib/docker/push-pull/
+    assert_success
+}
+
 @test "stdlib: terraform" {
     skip_unless_secrets_available "$TESTDIR"/stdlib/aws/inputs.yaml
 

tests/stdlib/docker/build/Dockerfile

@@ -0,0 +1,2 @@
+FROM alpine
+RUN echo test >> /test.txt

tests/stdlib/docker/build/build.cue

@@ -0,0 +1,31 @@
+package docker
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/op"
+	"dagger.io/docker"
+)
+
+// Build a Docker image from source, using included Dockerfile
+source: dagger.#Artifact
+
+TestBuild: {
+	image: docker.#Build & {
+		"source": source
+	}
+
+	verify: #up: [
+		op.#Load & {
+			from: image
+		},
+
+		op.#Exec & {
+			always: true
+			args: [
+				"sh", "-c", """
+						grep -q "test" /test.txt
+					""",
+			]
+		},
+	]
+}

tests/stdlib/docker/dockerfile/dockerfile.cue

@@ -0,0 +1,34 @@
+package docker
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/op"
+	"dagger.io/docker"
+)
+
+source: dagger.#Artifact
+
+TestImageFromDockerfile: {
+	image: docker.#ImageFromDockerfile & {
+		dockerfile: """
+				FROM alpine
+				COPY test.txt /test.txt
+			"""
+		context: source
+	}
+
+	verify: #up: [
+		op.#Load & {
+			from: image
+		},
+
+		op.#Exec & {
+			always: true
+			args: [
+				"sh", "-c", """
+						grep -q "test" /test.txt
+					""",
+			]
+		},
+	]
+}

tests/stdlib/docker/dockerfile/testdata/test.txt

@@ -0,0 +1 @@
+test

tests/stdlib/docker/push-pull/inputs.yaml

@@ -0,0 +1,34 @@
+registry:
+    username: ENC[AES256_GCM,data:8AH6p9WHidanCA==,iv:ezThCQJv+bVBf8SdfSa2HFoP+eu6IZMPl5xvMOGDcps=,tag:mzR7xTKeQNDvkyd2Dm3AKw==,type:str]
+    secret: ENC[AES256_GCM,data:GtuaBAhFBw2JFaeuOm6mUr3m1j5fvCJjcWAzjsdU2xASFxwO,iv:YAXcRzBoemmef5PBdAOBa5acNPo4BoKH7Ngud/CWYfA=,tag:MCCUCOSutjRCI92raYrxdg==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age: []
+    lastmodified: "2021-04-27T00:59:33Z"
+    mac: ENC[AES256_GCM,data:qk+oo4m5OpfuQ+R3pZUuvn+gqAk15OAJzOULrlYqt1FIDRk/Q5ah5QpIbVxeP1EDVyuY/V/E0ZngRlSV7Dyx6Cp/moMd8AFBHNgnTB+Lq+NmZ9HR1QMOxpbMpJmUGn7MqQ1Ys4wy0p2q2Y2+TuUpKwmRGJbGVYEVmqvV5OT3jhc=,iv:QsUFa2GVzy6iqqLXRz8HascQZPIIzKBhxHdlabov02k=,tag:7lk63FeXsOlTCgfmWd7zrg==,type:str]
+    pgp:
+        - created_at: "2021-03-18T22:59:59Z"
+          enc: |
+            -----BEGIN PGP MESSAGE-----
+
+            hQIMAzqVY590vudzAQ//etnfnpfCo9rAkctR+Fwg/7VdVL3Rov+6gnyjUnoN1BS1
+            8jnBF/86AZ7uK89dTcTZCsK1hKPxeYg1kJTKpA+zfDORupzTWcMrRyjwNk5wQ2Vg
+            N1adUwFsBQpk8WptpsU/ro6+3yH+Nn35begs6hP2fH/EQ9XOxw5gY0kp0AFjGaKJ
+            tRZVrr3f2hpLESo6LILRO97UXZiGcwTn5onslECL92260cU1nqEQp+ESK7XrdYIG
+            99oM3eXEraKw4WuQDaDE6U135aUl6vIJWD1JZzyr3RW3+5O9pn5rpN3Wc0TbDR6+
+            9Fs/TjuA1h5eJzbt+lkA74BtxPOBv9O7HJnWJpXjiG0VUGHdFXoq5Tr5Ol68RQxa
+            BWe7IfTO6FHN0xOl1dY7cn5jtf+xlFjL86s9OkrJUFa9lbQx8L/QPCeA2Xiu4tpW
+            +wTSel13k8Uv/JSGgLwSohW6N4XTQYdxPkO+a1V08adwFBXaGgqxfg0rNehcS5fp
+            y3TEq84cOlBsaI+rYpnOTPEajtYWfTe8WFf+lBOn1vZ9EiupjZtefGX2MIWPXoaK
+            kVBgRvzjp4/BY68yRvdi5sZFd2nakl+DOXzouuFbzsOkxL3o9FA9aCVsXtFqqzSG
+            Hvq4ZJ5ivXf6vQf+s7Tgc4qxW2CQwIPZVkHhQossrWgtkQ4WDAyzfhF0YuhEnpLS
+            XgGNLr82LMVmempaJd7GfAR2nwGnLUTYny1KoiW/1ie6DPwLZBX/UxPOplaS5wYH
+            Xd3gV3smg5xZ7/rfvzKTzJ1a5yH6D3xI05UtnUWdqojONcXS9NS+P7RArngJwSs=
+            =m0OS
+            -----END PGP MESSAGE-----
+          fp: 6CB37404020B5F0A0B41B5BB225EBAB0B936AC65
+    unencrypted_suffix: _unencrypted
+    version: 3.7.1

tests/stdlib/docker/push-pull/push-pull.cue

@@ -0,0 +1,74 @@
+package docker
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/dagger/op"
+	"dagger.io/alpine"
+	"dagger.io/docker"
+)
+
+source: dagger.#Artifact
+
+registry: {
+	username: string
+	secret:   dagger.#Secret
+}
+
+TestPushAndPull: {
+	// Generate a random number
+	random: {
+		string
+		#up: [
+			op.#Load & {from: alpine.#Image},
+			op.#Exec & {
+				args: ["sh", "-c", "cat /dev/urandom | tr -dc 'a-z' | fold -w 10 | head -n 1 | tr -d '\n' > /rand"]
+			},
+			op.#Export & {
+				source: "/rand"
+			},
+		]
+	}
+
+	ref: "daggerio/ci-test:\(random)"
+
+	// Create image
+	image: docker.#ImageFromDockerfile & {
+		dockerfile: """
+			 FROM alpine
+			 COPY test.txt /test.txt
+			"""
+		context: source
+	}
+
+	// Login
+	login: #up: [
+		op.#DockerLogin & {
+			registry
+		},
+	]
+
+	// Push image
+	push: docker.#Push & {
+		"ref":  ref
+		source: image
+	}
+
+	// Push image
+	pull: docker.#Pull & {
+		from: push.ref
+	}
+
+	//  Check the content
+	verify: #up: [
+		op.#Load & {from: alpine.#Image},
+		op.#Exec & {
+			always: true
+			args: [
+				"sh", "-c", """
+					 grep -q "test" /src/test.txt
+					""",
+			]
+			mount: "/src": from: pull
+		},
+	]
+}

tests/stdlib/docker/push-pull/testdata/test.txt

@@ -0,0 +1 @@
+test